(2) باب لاَ تُقْبَلُ صَلاَةٌ بِغَيْرِ طُهُورٍ
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "The prayer of a person who does Hadath (passes urine, stool or wind) is not accepted till he performs the ablution." A person from Hadaramout asked Abu Huraira, "What is 'Hadath'?" Abu Huraira replied, " 'Hadath' means the passing of wind." (ES)
Reference (ES): Sahih al-Bukhari 135 (ES)
In-book reference (ES): Book 4, Hadith 1 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 4, Hadith 137 (ES)